./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi009_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51182387-1925-4c66-a24e-2437e4bc099a/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51182387-1925-4c66-a24e-2437e4bc099a/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51182387-1925-4c66-a24e-2437e4bc099a/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51182387-1925-4c66-a24e-2437e4bc099a/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi009_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51182387-1925-4c66-a24e-2437e4bc099a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51182387-1925-4c66-a24e-2437e4bc099a/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6efd977ba774fd706e089a911dcd82549d76c764859cf8b84047b990ab28d067 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:52:05,135 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:52:05,231 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51182387-1925-4c66-a24e-2437e4bc099a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 20:52:05,240 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:52:05,240 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:52:05,279 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:52:05,280 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:52:05,280 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:52:05,281 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:52:05,281 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:52:05,281 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:52:05,281 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:52:05,281 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:52:05,281 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:52:05,281 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:52:05,282 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:52:05,282 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:52:05,282 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:52:05,282 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:52:05,282 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:52:05,282 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:52:05,282 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:52:05,282 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:52:05,282 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:52:05,283 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:52:05,283 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:52:05,283 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:52:05,283 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:52:05,283 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:52:05,283 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:52:05,285 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:52:05,285 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:52:05,285 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:52:05,286 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51182387-1925-4c66-a24e-2437e4bc099a/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6efd977ba774fd706e089a911dcd82549d76c764859cf8b84047b990ab28d067 [2024-11-13 20:52:05,595 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:52:05,603 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:52:05,605 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:52:05,607 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:52:05,607 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:52:05,609 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51182387-1925-4c66-a24e-2437e4bc099a/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/rfi009_rmo.oepc.i Unable to find full path for "g++" [2024-11-13 20:52:07,535 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:52:07,823 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:52:07,828 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51182387-1925-4c66-a24e-2437e4bc099a/sv-benchmarks/c/pthread-wmm/rfi009_rmo.oepc.i [2024-11-13 20:52:07,845 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51182387-1925-4c66-a24e-2437e4bc099a/bin/ukojak-verify-EEHR8qb7sm/data/6250b6ab3/c8d81864a045436181806448912e925b/FLAG86ff7176e [2024-11-13 20:52:07,860 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51182387-1925-4c66-a24e-2437e4bc099a/bin/ukojak-verify-EEHR8qb7sm/data/6250b6ab3/c8d81864a045436181806448912e925b [2024-11-13 20:52:07,863 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:52:07,864 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:52:07,866 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:52:07,866 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:52:07,871 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:52:07,872 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:52:07" (1/1) ... [2024-11-13 20:52:07,873 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@465443b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:07, skipping insertion in model container [2024-11-13 20:52:07,873 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:52:07" (1/1) ... [2024-11-13 20:52:07,913 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:52:08,126 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51182387-1925-4c66-a24e-2437e4bc099a/sv-benchmarks/c/pthread-wmm/rfi009_rmo.oepc.i[992,1005] [2024-11-13 20:52:08,342 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:52:08,356 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:52:08,366 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51182387-1925-4c66-a24e-2437e4bc099a/sv-benchmarks/c/pthread-wmm/rfi009_rmo.oepc.i[992,1005] [2024-11-13 20:52:08,424 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:52:08,461 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:52:08,461 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:08 WrapperNode [2024-11-13 20:52:08,462 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:52:08,463 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:52:08,463 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:52:08,463 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:52:08,470 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:08" (1/1) ... [2024-11-13 20:52:08,494 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:08" (1/1) ... [2024-11-13 20:52:08,526 INFO L138 Inliner]: procedures = 175, calls = 61, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 126 [2024-11-13 20:52:08,526 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:52:08,527 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:52:08,527 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:52:08,527 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:52:08,534 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:08" (1/1) ... [2024-11-13 20:52:08,534 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:08" (1/1) ... [2024-11-13 20:52:08,538 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:08" (1/1) ... [2024-11-13 20:52:08,538 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:08" (1/1) ... [2024-11-13 20:52:08,548 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:08" (1/1) ... [2024-11-13 20:52:08,550 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:08" (1/1) ... [2024-11-13 20:52:08,553 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:08" (1/1) ... [2024-11-13 20:52:08,554 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:08" (1/1) ... [2024-11-13 20:52:08,558 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:52:08,559 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:52:08,559 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:52:08,559 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:52:08,560 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:08" (1/1) ... [2024-11-13 20:52:08,566 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:52:08,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51182387-1925-4c66-a24e-2437e4bc099a/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:52:08,610 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51182387-1925-4c66-a24e-2437e4bc099a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:52:08,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51182387-1925-4c66-a24e-2437e4bc099a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:52:08,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:52:08,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:52:08,645 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:52:08,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:52:08,645 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 20:52:08,646 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 20:52:08,646 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 20:52:08,647 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 20:52:08,647 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 20:52:08,647 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 20:52:08,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:52:08,647 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:52:08,647 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:52:08,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:52:08,649 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 20:52:08,862 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:52:08,864 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:52:09,410 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:52:09,410 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:52:09,749 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:52:09,751 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:52:09,751 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:52:09 BoogieIcfgContainer [2024-11-13 20:52:09,751 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:52:09,752 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:52:09,752 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:52:09,764 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:52:09,764 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:52:09" (1/1) ... [2024-11-13 20:52:09,766 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:52:09,772 INFO L158 Benchmark]: Toolchain (without parser) took 1907.55ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 48.7MB in the end (delta: 42.9MB). Peak memory consumption was 47.3MB. Max. memory is 16.1GB. [2024-11-13 20:52:09,776 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 117.4MB. Free memory is still 75.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:52:09,778 INFO L158 Benchmark]: CACSL2BoogieTranslator took 596.29ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 67.3MB in the end (delta: 24.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:52:09,779 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.63ms. Allocated memory is still 117.4MB. Free memory was 67.1MB in the beginning and 65.2MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:52:09,779 INFO L158 Benchmark]: Boogie Preprocessor took 31.66ms. Allocated memory is still 117.4MB. Free memory was 64.9MB in the beginning and 63.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:52:09,780 INFO L158 Benchmark]: RCFGBuilder took 1192.51ms. Allocated memory is still 117.4MB. Free memory was 63.3MB in the beginning and 50.1MB in the end (delta: 13.2MB). Peak memory consumption was 38.9MB. Max. memory is 16.1GB. [2024-11-13 20:52:09,780 INFO L158 Benchmark]: CodeCheck took 18.52ms. Allocated memory is still 117.4MB. Free memory was 50.1MB in the beginning and 48.7MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:52:09,784 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 117.4MB. Free memory is still 75.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 596.29ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 67.3MB in the end (delta: 24.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.63ms. Allocated memory is still 117.4MB. Free memory was 67.1MB in the beginning and 65.2MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 31.66ms. Allocated memory is still 117.4MB. Free memory was 64.9MB in the beginning and 63.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1192.51ms. Allocated memory is still 117.4MB. Free memory was 63.3MB in the beginning and 50.1MB in the end (delta: 13.2MB). Peak memory consumption was 38.9MB. Max. memory is 16.1GB. * CodeCheck took 18.52ms. Allocated memory is still 117.4MB. Free memory was 50.1MB in the beginning and 48.7MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:52:09,811 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51182387-1925-4c66-a24e-2437e4bc099a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51182387-1925-4c66-a24e-2437e4bc099a/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51182387-1925-4c66-a24e-2437e4bc099a/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51182387-1925-4c66-a24e-2437e4bc099a/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51182387-1925-4c66-a24e-2437e4bc099a/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi009_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51182387-1925-4c66-a24e-2437e4bc099a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51182387-1925-4c66-a24e-2437e4bc099a/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6efd977ba774fd706e089a911dcd82549d76c764859cf8b84047b990ab28d067 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:52:12,430 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:52:12,588 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51182387-1925-4c66-a24e-2437e4bc099a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 20:52:12,668 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:52:12,669 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:52:12,672 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:52:12,673 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:52:12,673 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:52:12,673 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:52:12,673 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:52:12,673 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:52:12,674 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:52:12,674 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:52:12,674 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:52:12,674 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:52:12,674 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:52:12,674 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:52:12,674 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:52:12,674 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:52:12,674 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:52:12,674 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:52:12,674 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:52:12,675 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:52:12,675 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:52:12,675 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:52:12,675 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:52:12,675 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:52:12,675 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:52:12,675 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:52:12,675 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:52:12,675 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:52:12,675 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:52:12,676 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:52:12,676 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:52:12,676 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:52:12,676 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:52:12,676 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51182387-1925-4c66-a24e-2437e4bc099a/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6efd977ba774fd706e089a911dcd82549d76c764859cf8b84047b990ab28d067 [2024-11-13 20:52:12,966 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:52:12,975 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:52:12,977 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:52:12,979 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:52:12,979 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:52:12,980 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51182387-1925-4c66-a24e-2437e4bc099a/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/rfi009_rmo.oepc.i Unable to find full path for "g++" [2024-11-13 20:52:14,895 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:52:15,287 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:52:15,290 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51182387-1925-4c66-a24e-2437e4bc099a/sv-benchmarks/c/pthread-wmm/rfi009_rmo.oepc.i [2024-11-13 20:52:15,315 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51182387-1925-4c66-a24e-2437e4bc099a/bin/ukojak-verify-EEHR8qb7sm/data/7673c668d/74243c342131485d9f5049303fafc96d/FLAG123352293 [2024-11-13 20:52:15,338 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51182387-1925-4c66-a24e-2437e4bc099a/bin/ukojak-verify-EEHR8qb7sm/data/7673c668d/74243c342131485d9f5049303fafc96d [2024-11-13 20:52:15,341 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:52:15,342 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:52:15,345 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:52:15,346 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:52:15,351 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:52:15,352 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:52:15" (1/1) ... [2024-11-13 20:52:15,353 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3367abaf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:15, skipping insertion in model container [2024-11-13 20:52:15,355 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:52:15" (1/1) ... [2024-11-13 20:52:15,409 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:52:15,619 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51182387-1925-4c66-a24e-2437e4bc099a/sv-benchmarks/c/pthread-wmm/rfi009_rmo.oepc.i[992,1005] [2024-11-13 20:52:15,830 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:52:15,846 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:52:15,858 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51182387-1925-4c66-a24e-2437e4bc099a/sv-benchmarks/c/pthread-wmm/rfi009_rmo.oepc.i[992,1005] [2024-11-13 20:52:15,941 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:52:15,991 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:52:15,993 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:15 WrapperNode [2024-11-13 20:52:15,993 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:52:15,995 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:52:15,995 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:52:15,995 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:52:16,002 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:15" (1/1) ... [2024-11-13 20:52:16,030 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:15" (1/1) ... [2024-11-13 20:52:16,063 INFO L138 Inliner]: procedures = 179, calls = 61, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 127 [2024-11-13 20:52:16,064 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:52:16,064 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:52:16,064 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:52:16,065 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:52:16,072 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:15" (1/1) ... [2024-11-13 20:52:16,072 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:15" (1/1) ... [2024-11-13 20:52:16,079 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:15" (1/1) ... [2024-11-13 20:52:16,080 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:15" (1/1) ... [2024-11-13 20:52:16,101 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:15" (1/1) ... [2024-11-13 20:52:16,107 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:15" (1/1) ... [2024-11-13 20:52:16,114 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:15" (1/1) ... [2024-11-13 20:52:16,116 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:15" (1/1) ... [2024-11-13 20:52:16,124 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:52:16,129 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:52:16,129 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:52:16,129 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:52:16,130 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:15" (1/1) ... [2024-11-13 20:52:16,136 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:52:16,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51182387-1925-4c66-a24e-2437e4bc099a/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:52:16,163 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51182387-1925-4c66-a24e-2437e4bc099a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:52:16,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51182387-1925-4c66-a24e-2437e4bc099a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:52:16,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 20:52:16,197 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:52:16,197 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:52:16,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 20:52:16,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:52:16,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 20:52:16,198 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 20:52:16,198 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 20:52:16,198 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 20:52:16,198 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 20:52:16,198 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 20:52:16,198 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 20:52:16,199 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:52:16,199 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:52:16,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:52:16,200 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 20:52:16,412 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:52:16,414 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:52:17,003 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:52:17,003 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:52:17,394 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:52:17,394 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:52:17,394 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:52:17 BoogieIcfgContainer [2024-11-13 20:52:17,394 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:52:17,395 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:52:17,395 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:52:17,405 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:52:17,405 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:52:17" (1/1) ... [2024-11-13 20:52:17,407 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:52:17,411 INFO L158 Benchmark]: Toolchain (without parser) took 2068.78ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 71.9MB in the end (delta: 19.0MB). Peak memory consumption was 15.9MB. Max. memory is 16.1GB. [2024-11-13 20:52:17,412 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory is still 83.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:52:17,412 INFO L158 Benchmark]: CACSL2BoogieTranslator took 648.98ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 66.1MB in the end (delta: 24.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:52:17,412 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.43ms. Allocated memory is still 117.4MB. Free memory was 66.1MB in the beginning and 63.9MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:52:17,413 INFO L158 Benchmark]: Boogie Preprocessor took 63.92ms. Allocated memory is still 117.4MB. Free memory was 63.9MB in the beginning and 61.8MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:52:17,414 INFO L158 Benchmark]: RCFGBuilder took 1265.49ms. Allocated memory is still 117.4MB. Free memory was 61.6MB in the beginning and 73.4MB in the end (delta: -11.7MB). Peak memory consumption was 36.0MB. Max. memory is 16.1GB. [2024-11-13 20:52:17,414 INFO L158 Benchmark]: CodeCheck took 14.75ms. Allocated memory is still 117.4MB. Free memory was 73.4MB in the beginning and 71.9MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:52:17,416 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory is still 83.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 648.98ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 66.1MB in the end (delta: 24.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.43ms. Allocated memory is still 117.4MB. Free memory was 66.1MB in the beginning and 63.9MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 63.92ms. Allocated memory is still 117.4MB. Free memory was 63.9MB in the beginning and 61.8MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1265.49ms. Allocated memory is still 117.4MB. Free memory was 61.6MB in the beginning and 73.4MB in the end (delta: -11.7MB). Peak memory consumption was 36.0MB. Max. memory is 16.1GB. * CodeCheck took 14.75ms. Allocated memory is still 117.4MB. Free memory was 73.4MB in the beginning and 71.9MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:52:17,450 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51182387-1925-4c66-a24e-2437e4bc099a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported